From 7d287a6fb01114da166fcbc29e3c57f1df22da57 Mon Sep 17 00:00:00 2001
From: Morph <39850852+Morph1984@users.noreply.github.com>
Date: Wed, 30 Sep 2020 07:12:21 -0400
Subject: [PATCH] caps_u: Stub SetShimLibraryVersion

- Used in Super Smash Bros. Ultimate
---
 src/core/hle/service/caps/caps_u.cpp | 15 +++++++++++++--
 src/core/hle/service/caps/caps_u.h   |  1 +
 2 files changed, 14 insertions(+), 2 deletions(-)

diff --git a/src/core/hle/service/caps/caps_u.cpp b/src/core/hle/service/caps/caps_u.cpp
index f36d8de2d..8e2b83629 100644
--- a/src/core/hle/service/caps/caps_u.cpp
+++ b/src/core/hle/service/caps/caps_u.cpp
@@ -31,8 +31,7 @@ public:
 CAPS_U::CAPS_U() : ServiceFramework("caps:u") {
     // clang-format off
     static const FunctionInfo functions[] = {
-        {31, nullptr, "GetShimLibraryVersion"},
-        {32, nullptr, "SetShimLibraryVersion"},
+        {32, &CAPS_U::SetShimLibraryVersion, "SetShimLibraryVersion"},
         {102, &CAPS_U::GetAlbumContentsFileListForApplication, "GetAlbumContentsFileListForApplication"},
         {103, nullptr, "DeleteAlbumContentsFileForApplication"},
         {104, nullptr, "GetAlbumContentsFileSizeForApplication"},
@@ -53,6 +52,18 @@ CAPS_U::CAPS_U() : ServiceFramework("caps:u") {
 
 CAPS_U::~CAPS_U() = default;
 
+void CAPS_U::SetShimLibraryVersion(Kernel::HLERequestContext& ctx) {
+    IPC::RequestParser rp{ctx};
+    const auto library_version{rp.Pop<u64>()};
+    const auto applet_resource_user_id{rp.Pop<u64>()};
+
+    LOG_WARNING(Service_Capture, "(STUBBED) called. library_version={}, applet_resource_user_id={}",
+                library_version, applet_resource_user_id);
+
+    IPC::ResponseBuilder rb{ctx, 2};
+    rb.Push(RESULT_SUCCESS);
+}
+
 void CAPS_U::GetAlbumContentsFileListForApplication(Kernel::HLERequestContext& ctx) {
     // Takes a type-0x6 output buffer containing an array of ApplicationAlbumFileEntry, a PID, an
     // u8 ContentType, two s64s, and an u64 AppletResourceUserId. Returns an output u64 for total
diff --git a/src/core/hle/service/caps/caps_u.h b/src/core/hle/service/caps/caps_u.h
index 689364de4..e04e56bbc 100644
--- a/src/core/hle/service/caps/caps_u.h
+++ b/src/core/hle/service/caps/caps_u.h
@@ -18,6 +18,7 @@ public:
     ~CAPS_U() override;
 
 private:
+    void SetShimLibraryVersion(Kernel::HLERequestContext& ctx);
     void GetAlbumContentsFileListForApplication(Kernel::HLERequestContext& ctx);
 };